The most common cause of pustules is acne, a skin condition that can clog skin pores with oil and dead skin cells. Pustules may also occur from an allergic reaction to food, environmental allergens, ...

Pustules are a type of pimple filled with yellowish pus, often showing as red bumps with white centers that may feel tender. Pastules often appear on oily or sweaty areas such as the face, back, ...

Acne may be noninflammatory or inflammatory. Subtypes within these categories include whiteheads, blackheads, papules, pustules, nodules, and cysts. Treatment depends on what type you have. You may ...

Pustular psoriasis is a skin disease. You'll see white bumps filled with pus near or inside red skin blotches. These are called pustules. They can hurt and be scaly, flaky, or itchy. Note the clearly ...